Home / 1,741,928.76-2,403,899.77-957,004.79

Finding the Fourth Proportional to 1,741,928.76, 2,403,899.77 and 957,004.79

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Solution

The fourth proportional to 1,741,928.76, 2,403,899.77 and 957,004.79 is: 1,320,687.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,741,928.76 : 2,403,899.77 = 957,004.79 : x
  2. Step 2: Convert to fraction form
    1,741,928.76/2,403,899.77 = 957,004.79/x
  3. Step 3: Cross multiply
    1,741,928.76x = 2,403,899.77 × 957,004.79
  4. Step 4: Simplify right side
    1,741,928.76x = 2,300,543,598,187.14
  5. Step 5: Solve for x
    x = 2,300,543,598,187.14/1,741,928.76
  6. Step 6: Final answer
    x = 1,320,687.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.